NPPES file of Aug 9, 2026

Felipe Santos, M.D.

Otolaryngology Physician · Boston, MA

Felipe Santos, M.D. is an otolaryngology physician with a practice address in Boston, Massachusetts, and NPI 1841309580, issued on Aug 29, 2006. Check the license (Massachusetts 246671, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841309580
Name
Felipe Santos
Credential
M.D.
Primary taxonomy
Otolaryngology Physician 207Y00000X
License numbers
246671 MA
A107293 CA
Self-reported in NPPES; status is on the state search
Practice location
243 Charles St, Boston, MA 02114
Phone
(617) 573-3936
Enumerated
Aug 29, 2006
Record last updated
Feb 9, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110729000313); accepts Medicare assignment
Medical or professional school
Js Weill Medical College, Cornell University, 2002
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 243 Charles St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Bardia AbbasiNeurology Physician1629429543
  2. Dunia Abdul-Aziz, MDOtolaryngology Physician1487880985
  3. Hasan Abdulbaki, MDStudent in an Organized Health Care Education/Training Program1811790512
  4. Inas Aboobakar, M.D.Ophthalmology Physician1760846265
  5. Jihad Achkar, M.D.Otolaryngology Physician1811203763
  6. Alessandro Adad Jammal, MD, PHDOphthalmology Physician1518725480

Verify Felipe Santos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 246671
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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53% fewer Medicare Part D claims than the average otolaryngology physician in 2024

254 Medicare Part D claims for 124 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 13 claims were for opioids.

  1. Felipe Santos254
  2. Specialty average541

Most prescribed

  1. Azelastine Hcl40 claims
  2. Ofloxacin34 claims
  3. Tobramycin-Dexamethasone25 claims
  4. Prednisone21 claims
  5. Fluticasone Propionate19 claims
  6. Fluocinolone Acetonide Oil13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $1,221.90

5 payments; by number, the most common kind was travel and lodging; the largest payer was Cochlear Americas. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Felipe Santos$1,221.90
  2. Specialty average$1,922.50

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Massachusetts Eye And Ear Associates, IncBoston, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Felipe Santos among 364 otolaryngology physician records in Massachusetts

Felipe Santos, M.D. is one of 364 otolaryngology physician records with a practice address in Massachusetts. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 54% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2002 · median 2004 among the 239 with a school on file
  • Record last updated2021 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Otolaryngology Physician providers in Massachusetts

There are 364 otolaryngology physician records in Massachusetts.

The 8 otolaryngology physician records with the nearest ZIP codes

  1. Jean Bruch, M.D., D.M.D.Boston, MA 021141699766790
  2. Nicolas Bu-Saba, MDBoston, MA 021141306837406
  3. Daniel Deschler, M.D.Boston, MA 021141952391351
  4. John Dobrowski, M.D.Boston, MA 021141538160452
  5. Ramon Franco, M.D.Boston, MA 021141104817204
  6. Stacey Gray, M.D.Boston, MA 021141407835929
  7. Eric Holbrook, M.D.Boston, MA 021141740271840
  8. Robert Kiskaddon, MDBoston, MA 021141548249014

Common questions

What is Felipe Santos, M.D.'s NPI number?

Felipe Santos, M.D.'s National Provider Identifier (NPI) is 1841309580, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Felipe Santos, M.D. located?

The NPPES record lists a practice address at 243 Charles St, Boston, MA, 02114. Phone: (617) 573-3936. Providers update this record themselves, so call before visiting.

How can I verify Felipe Santos, M.D.'s license?

NPPES lists Massachusetts license number 246671, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Felipe Santos, M.D. prescribe under Medicare Part D?

In 2024, Felipe Santos, M.D. had 254 Medicare Part D claims for 124 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.